[clang-tidy] enable performance-* checks

Author: Rechi

.clang-tidy

@@ -0,0 +1,16 @@
+Checks: "\
+  performance-faster-string-find,\
+  performance-for-range-copy,\
+  performance-implicit-conversion-in-loop,\
+  performance-inefficient-algorithm,\
+  performance-inefficient-vector-operation,\
+  performance-move-const-arg,\
+  performance-move-constructor-init,\
+  performance-no-automatic-move,\
+  performance-noexcept-move-constructor,\
+  performance-trivially-destructible,\
+  performance-type-promotion-in-math-fn,\
+  performance-unnecessary-copy-initialization,\
+  performance-unnecessary-value-param,\
+"
+HeaderFilterRegex: '(^|/)(tools|xbmc)/'